NEET Chemistry · Medium

Some Basic Concepts of Chemistry: Vapour density MCQ

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Vapour densityMediumQuestion 20082

Question

Vapour density is equal to:

  1. A
    Molar mass/2
    Correct
  2. B
    Molar mass
  3. C
    2×molar mass
  4. D
    Density at STP only

Correct answer

Molar mass/2

Explanation

On the hydrogen scale, vapour density is half the molar mass.